Comment 8 for bug 1693689

Reviewed: https://review.openstack.org/502067
Committed: https://git.openstack.org/cgit/openstack/networking-bagpipe/commit/?id=8919a92225781588a2a8e795671cf8a0d9deb785
Submitter: Jenkins
Branch: master

commit 8919a92225781588a2a8e795671cf8a0d9deb785
Author: Thomas Morin <email address hidden>
Date: Fri Sep 8 16:15:03 2017 +0200

    devstack gate hook for fullstack job, fix IPV4_ADDRS_SAFE_TO_USE

    Set IPV4_ADDRS_SAFE_TO_USE to the same value used by devstack-vm-gate.sh
    to avoid issues in cloudcity.

    This is temporary until we use devstack-vm-gate.sh
    (see Ib2a4f1f258d39dcba370fe37799c56ad0e5ca8fd).

    Change-Id: I77ad056a0a1ec0e4d0282ae3dbb002641635f043
    Partial-Bug: 1693689